Outside the Lines is a show about how colours inspire and affect our everyday lives. This week's episode looks at the colourful flags of the world, and how they serve as powerful symbols of nationhood and unity. We speak with Ted Kaye, a vexillologist (scholar of flags) from the Portland Flag Association. And then we look at the history of the Jalur Gemilang with designer Muhamad Razif Nasruddin, co-founder of Make Condition Design.